Introduction to Cloud Computing, TCP/IP protocol and configuration

Source: Internet
Author: User

Real Machine Linux operating system, user account root password Taren1

Virtual System Manager (software): Hardware for virtual machines

Typical service mode
? C/s,client/server Architecture
– A resource or a function provided by the server
– Client uses resources or features

#####################################################
TCP/IP is the most widely supported communication protocol

? Three elements for communication between host and host
– IP addresses (IP address)
– Subnet mask (subnet mask)
– IP routing (IP router)

#####################################################
– IP Address: Uniquely identifies a single host in the network

? Address composition (dotted decimal):
– Total of 32 bits
– Represented as 4 decimal digits, in. Separated
? For general computer networks
–a class: 1 ~ 127 Net + Master + Master + Master
–b class: 128 ~ 191 Net + Net + Master + Master
–c class: 192 ~ 223 Net + Net + Net + Master

? Dedicated to multicast and scientific research
–d class: 224 to 239 multicast
–e class: 240 ~ 254 Scientific research

IP address by network bit and host bit

Landline Number: Area code-Number
Area code: Identification Area
010-12345678
0316-7351111

192.168.1.1-----> First Look at the first number for 192-----> belongs to Class C address Network + Net + Net + Master
192.168.1.2

192.168.1.1:192.168.1 area (network), host with number 1
192.168.2.1:192.168.2 area (network), host with number 1

密码  Taren1

Configure IP Address
? Operation Steps:
– Right-click the Desktop Network---> Properties---> Change adapter settings
– Double-click Local Area Connection---> Properties
– Double-click Internet Protocol version 4 (TCP/IPV4)------> Use the following IP address
– When the configuration is complete, click OK to finish

Configure IP Address: 192.168.1.1
Subnet Mask: 255.255.255.0

  子网掩码作用:区分以及标识IP地址的网络位与主机位                         以数字1表示IP地址的网络位                         以数字0表示IP地址的主机位      11000000.10101000.00000001.00000001  11111111.11111111.11111111.00000000  子网掩码表示:192.168.1.1/24      # 24个网络位

#############################################
How IP addresses are configured:
1. Manual Configuration
2. Obtain the IP address automatically, the premise of the network is a DHCP server

command to view IP address information

Windows key + R = Start + Run

ipconfig  查看ip地址信息   exit   退出命令行界面

#####################################################
Using cloning, you can quickly generate a Windows2008 with a password of TAREN1

1. Close the stencil machine
2. Cloning

Modifying the desktop background for Win2008-clone
Control Panel-----> Display-----> Change desktop background

Configure IP Address
? Operation Steps:
– Right-click the Desktop Network---> Properties---> Change adapter settings
– Double-click Local Area Connection---> Properties
– Double-click Internet Protocol version 4 (TCP/IPV4)------> Use the following IP address
– When the configuration is complete, click OK to finish

Configure IP Address: 192.168.1.2
Subnet Mask: 255.255.255.0

Windows key + R = Start + Run

ipconfig  查看ip地址信息   exit   退出命令行界面

####################################################
Test Communication Command Ping sends four requests by default

       ping测试是双向,有去有回

Windows operating system default firewall blocks ping operations

Two machines shutting down the firewall
– Right-click the Desktop Network---> Properties---> Windows Firewall (lower left corner)
– Turn Windows Firewall on or off---> Up and down select Close

Windows key + R = Start + Run

 ping    对方机器的IP地址     #测试通信 ping    192.168.1.2   

###################################################
Gateway address: Resolving different network communications (routers)

DNS server address: Resolves a domain name to an IP address

www.qq.com---》IP地址

##################################################

Introduction to Cloud Computing, TCP/IP protocol and configuration

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.